Product Name

  • Name

    2-Hydroxy-2-methylpropiophenone

  • EINECS 231-272-0
  • CAS No. 7473-98-5
  • Article Data86
  • CAS DataBase
  • Density 1.083 g/cm3
  • Solubility 13.3g/L at 20℃
  • Melting Point 4 °C
  • Formula C10H12O2
  • Boiling Point 260.8 °C at 760 mmHg
  • Molecular Weight 164.204
  • Flash Point 108.2 °C
  • Transport Information UN 3082
  • Appearance clear to pale yellow liquid
  • Safety 23-36/37/39
  • Risk Codes 22
  • Molecular Structure Molecular Structure of 7473-98-5 (2-Hydroxy-2-methylpropiophenone)
  • Hazard Symbols HarmfulXn
  • Synonyms IHT-PI 1173;Irgacure 1173;Runtecure1103;Runtecure 1173;SR 1121;Sarcure 1121;UV 1173;a,a-Dimethyl-a-hydroxyacetophenone;Propiophenone,2-hydroxy-2-methyl- (6CI,7CI,8CI);1-Hydroxy-1-methylethyl phenyl ketone;1-Phenyl-2-hydroxy-2-methyl-1-propanone;2-Hydroxy-2,2-dimethylacetophenone;2-Hydroxy-2-benzoylpropane;2-Hydroxy-2-methyl-1-phenylpropane-1-one;Additol HDMAP;Benacure 1173;Chivacure 173;Ciba 1173;DC1173;Darocur 1173;EM 1173;
  • PSA 37.30000
  • LogP 1.64020

Synthetic route

2-methyl-1-phenyl-1-trimethylsiloxy-1-propene
39158-85-5

2-methyl-1-phenyl-1-trimethylsiloxy-1-propene

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With oxygen; {[Cu(4,4'bipyridine)(BF4)2(H2O)2](4,4'bipyridine)}n/NH2-MNB In ethanol at 20℃; under 760.051 Torr; for 72h;99%
Stage #1: 2-methyl-1-phenyl-1-trimethylsiloxy-1-propene With oxygen; [Cu(bpy)(BF4)2(H2O)2(bpy)]n In ethanol; water at 0℃; under 760 Torr; for 24h;
Stage #2: With triethyl phosphite In ethanol; water
79%
With tris(dimethylamino)sulfonium trimethylsilyldifluoride; oxygen; triphenylphosphine In tetrahydrofuran at 0 - 5℃; for 2h;69%
With 3-(4-nitrophenyl)-2-(phenylsulfonyl)-1,2-oxaziridine; tetrabutyl ammonium fluoride 1.) CHCl3, 60 deg C, 1 h, 2.) THF; Yield given. Multistep reaction;
2-Methyl-1-phenyl-2-trimethylsilanyloxy-propan-1-one
55418-35-4

2-Methyl-1-phenyl-2-trimethylsilanyloxy-propan-1-one

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With trifluoroacetic acid In methanol for 2h;99%
α-chloroisobutyrophenone
7473-99-6

α-chloroisobutyrophenone

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With sodium hydrogencarbonate for 72h; Ambient temperature;98%
With sodium hydroxide In water94.8%
With diethyl methylmalonate anion In dimethyl sulfoxide Irradiation;62%
phenyl isopropyl ketone
611-70-1

phenyl isopropyl ketone

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With di-tert-butyl peroxide In dichloromethane at 35℃; Temperature; Sonication;92.36%
With oxygen; sodium hydroxide; sodium sulfite In ethanol at 15℃; for 6h;91.13%
With oxygen; caesium carbonate; triethyl phosphite In dimethyl sulfoxide at 25℃; under 760.051 Torr; for 24h; Reagent/catalyst; Solvent; Schlenk technique;90%
2-methyl-1-phenylpropane-1,2-diol
20907-13-5

2-methyl-1-phenylpropane-1,2-diol

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With sodium hypochlorite; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In water; toluene at 0 - 5℃; for 1.16667h;87%
With tert.-butylhydroperoxide; tetrabutylammomium bromide In decane; benzene at 40℃; for 24h; Sealed tube; chemoselective reaction;83%
With bromine In dichloromethane at 20℃; Reagent/catalyst; Large scale;1562 g
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In acetonitrile at 80℃; for 1h;
2-Methyl-1-phenyl-2-propanol
100-86-7

2-Methyl-1-phenyl-2-propanol

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With hydrogen bromide; dihydrogen peroxide In 1,2-dichloro-ethane at 60℃; for 12h; Irradiation;85%
Multi-step reaction with 2 steps
1.1: dihydrogen peroxide; hydrogen bromide / 1,2-dichloro-ethane / 8 h / 0 °C / Irradiation
2.1: water / 1 h / 100 °C
2.2: 6 h / Cooling with ice; Irradiation
View Scheme
dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

phenyl isopropyl ketone
611-70-1

phenyl isopropyl ketone

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With dipotassium peroxodisulfate; iodine at 120℃; for 8h;85%
With dipotassium peroxodisulfate; iodine at 120℃; for 8h;85%
phenylglyoxylic acid ethyl ester
1603-79-8

phenylglyoxylic acid ethyl ester

methylmagnesium bromide
75-16-1

methylmagnesium bromide

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: phenylglyoxylic acid ethyl ester With n-butyllithium; trimethylaluminum; N,O-dimethylhydroxylamine*hydrochloride In tetrahydrofuran; hexane at 0 - 20℃; for 2h;
Stage #2: methylmagnesium bromide In tetrahydrofuran; diethyl ether; hexane at 0 - 20℃; for 0.583333h;
84%
1-bromo-2-methyl-1-phenylpropan-2-ol
21020-19-9, 70412-41-8

1-bromo-2-methyl-1-phenylpropan-2-ol

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: 1-bromo-2-methyl-1-phenylpropan-2-ol With water at 100℃; for 1h;
Stage #2: With dihydrogen peroxide for 6h; Cooling with ice; Irradiation;
82%
2-hydroxy-2-methylpropanenitrile
75-86-5

2-hydroxy-2-methylpropanenitrile

chlorobenzene
108-90-7

chlorobenzene

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: 2-hydroxy-2-methylpropanenitrile With 3,4-dihydro-2H-pyran In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;
Stage #2: chlorobenzene With magnesium In tetrahydrofuran; diethyl ether at 20 - 70℃; for 2h; Cooling with ice;
82%
Benzotrichlorid
98-07-7

Benzotrichlorid

acetone
67-64-1

acetone

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With magnesium In N,N-dimethyl-formamide at -20 - -10℃; for 2h; Inert atmosphere;82%
α-Pyrrolidino-β,β-dimethyl styrene
7721-20-2

α-Pyrrolidino-β,β-dimethyl styrene

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With N-sulfonyloxaziridine (4a) In tetrahydrofuran; methanol for 0.25h; Ambient temperature;79%
4-Hydroxy-5,5-dimethyl-3,4-diphenyl-oxazolidin-2-one

4-Hydroxy-5,5-dimethyl-3,4-diphenyl-oxazolidin-2-one

A

2-methyl-1-phenylprop-2-en-1-one
769-60-8

2-methyl-1-phenylprop-2-en-1-one

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

C

3-hydroxy-3-phenyl-butan-2-one
3155-01-9

3-hydroxy-3-phenyl-butan-2-one

D

phenyl isocyanate
103-71-9

phenyl isocyanate

Conditions
ConditionsYield
In benzene at 450℃; Further byproducts given;A 12%
B 9%
C 24%
D 76%
rac-2-methyl-1-phenylpropan-1-ol
611-69-8

rac-2-methyl-1-phenylpropan-1-ol

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: rac-2-methyl-1-phenylpropan-1-ol With iodine; acetone In 1,4-dioxane at 20℃; for 0.0833333h;
Stage #2: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In 1,4-dioxane at 80℃; for 24h;
55%
4-hydroxy-3,5,5-trimethyl-4-phenyl-oxazolidin-2-one
61031-52-5

4-hydroxy-3,5,5-trimethyl-4-phenyl-oxazolidin-2-one

A

2-methyl-1-phenylprop-2-en-1-one
769-60-8

2-methyl-1-phenylprop-2-en-1-one

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

C

3-hydroxy-3-phenyl-butan-2-one
3155-01-9

3-hydroxy-3-phenyl-butan-2-one

D

methyl isocyanate
624-83-9

methyl isocyanate

Conditions
ConditionsYield
In benzene at 550℃;A 16%
B 5%
C 6%
D 53%
bromobenzene
108-86-1

bromobenzene

2-hydroxy-2-methylpropanenitrile
75-86-5

2-hydroxy-2-methylpropanenitrile

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: 2-hydroxy-2-methylpropanenitrile With 3,4-dihydro-2H-pyran In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;
Stage #2: bromobenzene With magnesium In tetrahydrofuran; diethyl ether at 20 - 70℃; for 2h; Cooling with ice;
48%
3-ethyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one
61031-53-6

3-ethyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one

A

2-methyl-1-phenylprop-2-en-1-one
769-60-8

2-methyl-1-phenylprop-2-en-1-one

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

C

3-hydroxy-3-phenyl-butan-2-one
3155-01-9

3-hydroxy-3-phenyl-butan-2-one

D

ethyl isocyanate
109-90-0

ethyl isocyanate

Conditions
ConditionsYield
In benzene at 550℃;A 41%
B 14%
C 45%
D 44%
2-methyl-1-phenyl-1-acetoxy-1-propene
5170-76-3

2-methyl-1-phenyl-1-acetoxy-1-propene

A

2-methyl-1-phenylprop-2-en-1-one
769-60-8

2-methyl-1-phenylprop-2-en-1-one

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

C

2-fluoro-2-methyl-1-phenyl-1-propanone
71057-10-8

2-fluoro-2-methyl-1-phenyl-1-propanone

Conditions
ConditionsYield
With triethylamine tris(hydrogen fluoride) In acetonitrile anodic oxidation;A 8%
B 9%
C 44%
4-cyanophenyl methyl ketone
1443-80-7

4-cyanophenyl methyl ketone

Diethyl methylmalonate
609-08-5

Diethyl methylmalonate

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With potassium tert-butylate In dimethyl sulfoxide Irradiation; RT., 4 h, 50 deg C, 19 h;37%
benzoyltrimethylsilane
5908-41-8

benzoyltrimethylsilane

acetone
67-64-1

acetone

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran35%
2-methylmalononitrile
3696-36-4

2-methylmalononitrile

α-chloroisobutyrophenone
7473-99-6

α-chloroisobutyrophenone

A

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

B

(β-Benzoylisopropyl)(methyl)malononitrile

(β-Benzoylisopropyl)(methyl)malononitrile

Conditions
ConditionsYield
With potassium tert-butylate In dimethyl sulfoxide for 68h; Ambient temperature;A 6%
B 32%
C11H13PolS2

C11H13PolS2

acetone
67-64-1

acetone

A

2-methyl-1-phenylprop-2-en-1-one
769-60-8

2-methyl-1-phenylprop-2-en-1-one

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: C11H13PolS2 With n-butyllithium In tetrahydrofuran at -35℃; for 2h; solid phase reaction;
Stage #2: acetone In tetrahydrofuran; Petroleum ether at -10℃; solid phase reaction;
Stage #3: With mercury(II) perchlorate; water; calcium carbonate In tetrahydrofuran
A 24%
B 25%
3-cyclohexyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one
61031-55-8

3-cyclohexyl-4-hydroxy-5,5-dimethyl-4-phenyl-oxazolidin-2-one

A

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

B

3-hydroxy-3-phenyl-butan-2-one
3155-01-9

3-hydroxy-3-phenyl-butan-2-one

C

Cyclohexyl isocyanate
3173-53-3

Cyclohexyl isocyanate

D

1,3-Dicyclohexylurea
2387-23-7

1,3-Dicyclohexylurea

Conditions
ConditionsYield
In benzene at 550℃; Further byproducts given;A 6%
B 11%
C 20%
D 20%
4-hydroxy-3-isopropyl-5,5-dimethyl-4-phenyl-oxazolidin-2-one
61031-49-0

4-hydroxy-3-isopropyl-5,5-dimethyl-4-phenyl-oxazolidin-2-one

A

1,3-diisopropylurea
4128-37-4

1,3-diisopropylurea

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

C

3-hydroxy-3-phenyl-butan-2-one
3155-01-9

3-hydroxy-3-phenyl-butan-2-one

D

Isopropyl isocyanate
1795-48-8

Isopropyl isocyanate

Conditions
ConditionsYield
In benzene at 550℃; Further byproducts given;A 9%
B 6%
C 17%
D 17%
3-bromo-2-methyl-1-phenylpropan-1-one
56011-31-5

3-bromo-2-methyl-1-phenylpropan-1-one

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With water; barium carbonate
2-bromo-2-methyl-1-phenyl-propan-1-one
10409-54-8

2-bromo-2-methyl-1-phenyl-propan-1-one

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With potassium hydroxide; diethyl ether
With sodium hydroxide
Multi-step reaction with 2 steps
1: 37 percent / diethyl ether; ethanol / 1 h / Ambient temperature
2: TsOH / H2O / Heating
View Scheme
α-chloroisobutyrophenone
7473-99-6

α-chloroisobutyrophenone

A

2-methyl-2-phenylpropionic acid
826-55-1

2-methyl-2-phenylpropionic acid

B

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With 1,4-dioxane; silver-salt
With 1,4-dioxane; mercury-salt
phenylmagnesium bromide

phenylmagnesium bromide

2-hydroxy-2-methylpropanenitrile
75-86-5

2-hydroxy-2-methylpropanenitrile

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With diethyl ether Behandeln des Reaktionsgemisches mit wss.H2SO4;
2-methoxy-3,3-dimethyl-2-phenyl-oxirane
13694-96-7

2-methoxy-3,3-dimethyl-2-phenyl-oxirane

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With hydrogenchloride
With copper(l) iodide; tert-butyl alcohol In toluene at 130℃; for 16h; Inert atmosphere;85 %Spectr.
2-methyl-1-oxo-1-phenylpropan-2-yl acetate
7476-41-7

2-methyl-1-oxo-1-phenylpropan-2-yl acetate

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

Conditions
ConditionsYield
With lithium dimethylcuprate
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

(E)-2-hydroxy-2-methyl-1-phenylpropan-1-one oxime
829-08-3

(E)-2-hydroxy-2-methyl-1-phenylpropan-1-one oxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium acetate In ethanol; water at 20℃; for 12h;97%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

chloro-diphenylphosphine
1079-66-9

chloro-diphenylphosphine

2-[(diphenylphosphino)oxy]-2-methylpropiophenone

2-[(diphenylphosphino)oxy]-2-methylpropiophenone

Conditions
ConditionsYield
With dmap; triethylamine In tetrahydrofuran at 20℃; for 2h;95%
With dmap; triethylamine In tetrahydrofuran at 20℃; for 2h;94%
With triethylamine In dichloromethane at 20℃; for 2h; Inert atmosphere;
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

acetic anhydride
108-24-7

acetic anhydride

2-methyl-1-oxo-1-phenylpropan-2-yl acetate
7476-41-7

2-methyl-1-oxo-1-phenylpropan-2-yl acetate

Conditions
ConditionsYield
With pyridine at 20℃; Inert atmosphere;94%
With 1,1,7,7-tetramethyl-9-azajulolidine; triethylamine In dichloromethane at 20℃; for 0.5h; Reagent/catalyst; Inert atmosphere;85 %Spectr.
1,2-dichlorovinyl phenyl ether
89894-42-8

1,2-dichlorovinyl phenyl ether

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

2-methyl-5-phenoxy-3-phenylpent-4-yne-2,3-diol
1448620-95-8

2-methyl-5-phenoxy-3-phenylpent-4-yne-2,3-diol

Conditions
ConditionsYield
Stage #1: 1,2-dichlorovinyl phenyl ether With n-butyllithium In diethyl ether; hexane at -78 - -20℃; for 2h;
Stage #2: 2-hydroxy-2-methylpropiophenone In diethyl ether; hexane at -78 - 20℃;
93%
pyridine-2-acetonitrile
2739-97-1

pyridine-2-acetonitrile

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

5,5-dimethyl-4-phenyl-3-(pyridin-2-yl)furan-2(5H)-one

5,5-dimethyl-4-phenyl-3-(pyridin-2-yl)furan-2(5H)-one

Conditions
ConditionsYield
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere;93%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

triphenylbismuth(V) diacetate
28899-97-0

triphenylbismuth(V) diacetate

2-methyl-2-phenoxy-1-phenyl-propan-1-one
7476-46-2

2-methyl-2-phenoxy-1-phenyl-propan-1-one

Conditions
ConditionsYield
With copper diacetate; dicyclohexylmethylamine In dichloromethane at 20℃; for 3h;92%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

2-((trifluoromethyl)thio)benzo[d]isothiazol-3(2H)-one 1,1-dioxide

2-((trifluoromethyl)thio)benzo[d]isothiazol-3(2H)-one 1,1-dioxide

(2-methyl-1-phenyl-2-(((trifluoromethyl)Thio)oxy)propan-1-one)

(2-methyl-1-phenyl-2-(((trifluoromethyl)Thio)oxy)propan-1-one)

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.0833333h;90%
With triethylamine In dichloromethane at 20℃; for 0.0833333h;90%
(4-methylphenyl)acetonitrile
2947-61-7

(4-methylphenyl)acetonitrile

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

5,5-dimethyl-4-phenyl-3-(p-tolyl)furan-2(5H)-one

5,5-dimethyl-4-phenyl-3-(p-tolyl)furan-2(5H)-one

Conditions
ConditionsYield
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere;90%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

2-fluoro-2-methyl-1-phenyl-1-propanone
71057-10-8

2-fluoro-2-methyl-1-phenyl-1-propanone

Conditions
ConditionsYield
With Nonafluorobutanesulfonyl fluoride; triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile at 95℃; for 9h;89%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

phenylacetonitrile
140-29-4

phenylacetonitrile

5,5-Dimethyl-3,4-diphenyl-2(5H)-furanone
21994-87-6

5,5-Dimethyl-3,4-diphenyl-2(5H)-furanone

Conditions
ConditionsYield
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Reagent/catalyst; Schlenk technique; Inert atmosphere;88%
3-methoxyphenylacetonitrile
19924-43-7

3-methoxyphenylacetonitrile

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

3-(3-methoxyphenyl)-5,5-dimethyl-4-phenylfuran-2(5H)-one
83253-77-4

3-(3-methoxyphenyl)-5,5-dimethyl-4-phenylfuran-2(5H)-one

Conditions
ConditionsYield
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere;88%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

phenylacetonitrile
140-29-4

phenylacetonitrile

A

C18H16O(18)O

C18H16O(18)O

B

5,5-Dimethyl-3,4-diphenyl-2(5H)-furanone
21994-87-6

5,5-Dimethyl-3,4-diphenyl-2(5H)-furanone

Conditions
ConditionsYield
With copper(l) iodide; 18O-labeled water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere;A 87%
B 13%
2-cyanomethylthiophene
20893-30-5

2-cyanomethylthiophene

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

5,5-dimethyl-4-phenyl-3-(thiophen-2-yl)furan-2(5H)-one
83253-79-6

5,5-dimethyl-4-phenyl-3-(thiophen-2-yl)furan-2(5H)-one

Conditions
ConditionsYield
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere;87%
triethylsilane
617-86-7

triethylsilane

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

2-methyl-2-triethylsiloxypropiophenone

2-methyl-2-triethylsiloxypropiophenone

Conditions
ConditionsYield
With tris(pentafluorophenyl)borate In dichloromethane for 20h; Ambient temperature;86%
With 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene In neat (no solvent) at 50℃; for 12h; Glovebox; Inert atmosphere; Schlenk technique; chemoselective reaction;42 %Spectr.
formaldehyd
50-00-0

formaldehyd

2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

4'-chloromethyl-2-hydroxy-2-methyl-1-phenyl-1-propan-1-one

4'-chloromethyl-2-hydroxy-2-methyl-1-phenyl-1-propan-1-one

Conditions
ConditionsYield
With aluminum (III) chloride In 1,2-dichloro-ethane at 30 - 35℃; Large scale;85.6%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

2-methoxy-benzeneacetonitrile
7035-03-2

2-methoxy-benzeneacetonitrile

3-(2-methoxyphenyl)-5,5-dimethyl-4-phenylfuran-2(5H)-one

3-(2-methoxyphenyl)-5,5-dimethyl-4-phenylfuran-2(5H)-one

Conditions
ConditionsYield
With copper(l) iodide; water; sodium hydroxide In methanol at 80℃; for 24h; Schlenk technique; Inert atmosphere;85%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

(1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexanamine
1456507-49-5

(1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexanamine

2-methyl-1-phenyl-1-(((1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexyl)amino)propan-2-ol
1456507-51-9

2-methyl-1-phenyl-1-(((1r,4r)-4-(5-phenyl-1,3,4-oxadiazol-2-yl)cyclohexyl)amino)propan-2-ol

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride In acetic acid; 1,2-dichloro-ethane at 20℃;84%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

acryloyl chloride
814-68-6

acryloyl chloride

2-methyl-1-oxo-1-phenylpropan-2-yl acrylate
103658-85-1

2-methyl-1-oxo-1-phenylpropan-2-yl acrylate

Conditions
ConditionsYield
Stage #1: 2-hydroxy-2-methylpropiophenone With triethylamine In dichloromethane for 0.5h; Inert atmosphere;
Stage #2: acryloyl chloride In dichloromethane for 19h; Inert atmosphere;
83%
With triethylamine In 1,4-dioxane; ice-water
With triethylamine In dichloromethane for 12.5h; Inert atmosphere;
Stage #1: 2-hydroxy-2-methylpropiophenone With triethylamine In dichloromethane at 20℃; for 0.166667h;
Stage #2: acryloyl chloride In dichloromethane at 20℃; for 8h; Cooling with ice;
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

pyruvoyl chloride
5704-66-5

pyruvoyl chloride

methyl (2-methyl-1-oxo-1-phenylpropan-2-yl) oxalate

methyl (2-methyl-1-oxo-1-phenylpropan-2-yl) oxalate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;83%
2-hydroxy-2-methylpropiophenone
7473-98-5

2-hydroxy-2-methylpropiophenone

pivaloyl chloride
3282-30-2

pivaloyl chloride

2-methyl-1-oxo-1-phenylpropan-2-yl pivalate
1196070-16-2

2-methyl-1-oxo-1-phenylpropan-2-yl pivalate

Conditions
ConditionsYield
With pyridine at 25℃; Inert atmosphere;82%

2-Hydroxy-2-methylpropiophenone Specification

 The 2-Hydroxy-2-methylpropiophenone, with the CAS registry number 7473-98-5,is also known as IHT-PI 1173; UV 1173. It belongs to the product categories of Industrial/Fine Chemicals;Additives for Plastic;Functional Materials.Its EINECS number is 231-272-0. This chemical's molecular formula is C10H12O2 and molecular weight is 164.20. What's more,Its systematic name is 2-Hydroxy-2-methylpropiophenone.It is harmful if swallowed .When you use it ,wear suitable protective clothing, gloves and eye/face protection and do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer).

Physical properties about 2-Hydroxy-2-methylpropiophenone are:
(1)ACD/LogP:  1.485; (2)# of Rule of 5 Violations:  0; (3)ACD/LogD (pH 5.5):  1.49; (4)ACD/LogD (pH 7.4):  1.49; (5)ACD/BCF (pH 5.5):  7.92; (6)ACD/BCF (pH 7.4):  7.92; (7)ACD/KOC (pH 5.5):  153.12; (8)ACD/KOC (pH 7.4):  153.12; (9)#H bond acceptors:  2; (10)#H bond donors:  1; (11)#Freely Rotating Bonds:  3; (12)Index of Refraction:  1.533; (13)Molar Refractivity:  47.047 cm3; (14)Molar Volume:  151.532 cm3; (15)Surface Tension:  41.1749992370605 dyne/cm; (16)Density:  1.084 g/cm3; (17)Flash Point:  108.157 °C; (18)Enthalpy of Vaporization:  52.667 kJ/mol; (19)Boiling Point:  260.795 °C at 760 mmHg; (20)Vapour Pressure:  0.00600000005215406 mmHg at 25°C

You can still convert the following datas into molecular structure:
(1)SMILES:O=C(c1ccccc1)C(O)(C)C;
(2)Std. InChI:InChI=1S/C10H12O2/c1-10(2,12)9(11)8-6-4-3-5-7-8/h3-7,12H,1-2H3;
(3)Std. InChIKey:XMLYCEVDHLAQEL-UHFFFAOYSA-N.

The toxicity data of 2-Hydroxy-2-methylpropiophenone are as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 824mg/kg (824mg/kg)   National Technical Information Service. Vol. OTS0556311,
rat LD50 oral 1694mg/kg (1694mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LIVER: OTHER CHANGES
National Technical Information Service. Vol. OTS0556311,
rat LD50 skin 6929mg/kg (6929mg/kg)   National Technical Information Service. Vol. OTS0556311,

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